Files
jnc-server/app/main/api/internal/logic/pay/paymentlogic.go

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2025-12-27 18:12:05 +08:00
package pay
import (
"context"
"database/sql"
"encoding/json"
"fmt"
"jnc-server/app/main/api/internal/svc"
"jnc-server/app/main/api/internal/types"
"jnc-server/app/main/model"
"jnc-server/common/ctxdata"
"jnc-server/common/xerr"
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"os"
"strings"
"time"
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"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/redis/go-redis/v9"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/stores/sqlx"
)
type PaymentLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
type PaymentTypeResp struct {
amount float64
outTradeNo string
description string
orderID string // 订单ID用于开发环境测试支付模式
}
func NewPaymentLogic(ctx context.Context, svcCtx *svc.ServiceContext) *PaymentLogic {
return &PaymentLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *PaymentLogic) Payment(req *types.PaymentReq) (resp *types.PaymentResp, err error) {
var paymentTypeResp *PaymentTypeResp
var prepayData interface{}
var orderID string
// 检查是否为开发环境的测试支付模式
env := os.Getenv("ENV")
isDevTestPayment := env == "development" && (req.PayMethod == "test" || req.PayMethod == "test_empty")
isEmptyReportMode := env == "development" && req.PayMethod == "test_empty"
l.svcCtx.OrderModel.Trans(l.ctx, func(ctx context.Context, session sqlx.Session) error {
switch req.PayType {
case "agent_vip":
// 系统简化:已废弃会员充值功能
return errors.Wrapf(xerr.NewErrMsg("该功能已废弃"), "")
case "query":
paymentTypeResp, err = l.QueryOrderPayment(req, session)
if err != nil {
return err
}
case "agent_upgrade":
// 系统简化:已废弃升级功能
return errors.Wrapf(xerr.NewErrMsg("该功能已废弃"), "")
}
// 开发环境测试支付模式:跳过实际支付流程
// 注意:订单状态更新在事务外进行,避免在事务中查询不到订单的问题
if isDevTestPayment {
// 获取订单ID从 QueryOrderPayment 返回的 orderID
if paymentTypeResp.orderID == "" {
return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "开发测试模式订单ID无效")
}
orderID = paymentTypeResp.orderID
// 在事务中只记录订单ID不更新订单状态
// 订单状态的更新和后续流程在事务提交后处理
logx.Infof("开发环境测试支付模式:订单 %s (ID: %s) 将在事务提交后更新状态", paymentTypeResp.outTradeNo, orderID)
// 返回测试支付标识
prepayData = "test_payment_success"
return nil
}
// 正常支付流程
var createOrderErr error
if req.PayMethod == "wechat" {
prepayData, createOrderErr = l.svcCtx.WechatPayService.CreateWechatOrder(l.ctx, paymentTypeResp.amount, paymentTypeResp.description, paymentTypeResp.outTradeNo)
} else if req.PayMethod == "alipay" {
prepayData, createOrderErr = l.svcCtx.AlipayService.CreateAlipayOrder(l.ctx, paymentTypeResp.amount, paymentTypeResp.description, paymentTypeResp.outTradeNo)
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} else if req.PayMethod == "easypay_alipay" {
if l.svcCtx.EasyPayService == nil {
return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "易支付服务未启用")
}
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// 获取用户ID用于次数轮询模式
userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
if getUidErr != nil {
// 如果获取用户ID失败使用空字符串会回退到天数轮询
userID = ""
}
easyPayResult, createOrderErr := l.svcCtx.EasyPayService.CreateEasyPayOrder(l.ctx, paymentTypeResp.amount, paymentTypeResp.description, paymentTypeResp.outTradeNo, userID)
if createOrderErr == nil && easyPayResult != nil {
prepayData = easyPayResult.PayURL
// 将渠道ID存储到context中后续创建订单时使用
ctx = context.WithValue(ctx, "easypay_cid", easyPayResult.CID)
l.ctx = ctx
}
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} else if req.PayMethod == "appleiap" {
prepayData = l.svcCtx.ApplePayService.GetIappayAppID(paymentTypeResp.outTradeNo)
}
if createOrderErr != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 创建支付订单失败: %+v", createOrderErr)
}
return nil
})
if err != nil {
return nil, err
}
// 开发环境测试支付模式:事务提交后处理订单状态更新和后续流程
if isDevTestPayment && paymentTypeResp != nil && paymentTypeResp.orderID != "" {
// 使用 goroutine 异步处理,确保事务已完全提交
go func() {
// 短暂延迟,确保事务已完全提交到数据库
time.Sleep(200 * time.Millisecond)
finalOrderID := paymentTypeResp.orderID
// 查找订单并更新状态为已支付
order, findOrderErr := l.svcCtx.OrderModel.FindOne(context.Background(), finalOrderID)
if findOrderErr != nil {
logx.Errorf("开发测试模式查找订单失败订单ID: %s, 错误: %v", finalOrderID, findOrderErr)
return
}
// 更新订单状态为已支付
order.Status = "paid"
now := time.Now()
order.PayTime = sql.NullTime{Time: now, Valid: true}
// 空报告模式:在 PaymentPlatform 字段中标记,用于后续生成空报告
if isEmptyReportMode {
order.PaymentPlatform = "test_empty"
logx.Infof("开发环境空报告模式:订单 %s (ID: %s) 已标记为空报告模式", paymentTypeResp.outTradeNo, finalOrderID)
}
// 更新订单状态(在事务外执行)
updateErr := l.svcCtx.OrderModel.UpdateWithVersion(context.Background(), nil, order)
if updateErr != nil {
logx.Errorf("开发测试模式更新订单状态失败订单ID: %s, 错误: %+v", finalOrderID, updateErr)
return
}
logx.Infof("开发环境测试支付模式:订单 %s (ID: %s) 已自动标记为已支付", paymentTypeResp.outTradeNo, finalOrderID)
// 再次短暂延迟,确保订单状态更新已提交
time.Sleep(100 * time.Millisecond)
// 根据订单类型处理后续流程
if strings.HasPrefix(paymentTypeResp.outTradeNo, "U_") {
// 系统简化:升级订单已废弃,跳过处理
logx.Infof("开发测试模式,升级订单已废弃,订单号: %s", paymentTypeResp.outTradeNo)
} else {
// 查询订单:发送支付成功通知任务,触发后续流程(生成报告和代理处理)
if sendErr := l.svcCtx.AsynqService.SendQueryTask(finalOrderID); sendErr != nil {
logx.Errorf("开发测试模式发送支付成功通知任务失败订单ID: %s, 错误: %+v", finalOrderID, sendErr)
} else {
logx.Infof("开发测试模式已发送支付成功通知任务订单ID: %s", finalOrderID)
}
}
}()
}
switch v := prepayData.(type) {
case string:
// 如果 prepayData 是字符串类型,直接返回
return &types.PaymentResp{PrepayId: v, OrderNo: paymentTypeResp.outTradeNo}, nil
default:
return &types.PaymentResp{PrepayData: prepayData, OrderNo: paymentTypeResp.outTradeNo}, nil
}
}
func (l *PaymentLogic) QueryOrderPayment(req *types.PaymentReq, session sqlx.Session) (resp *PaymentTypeResp, err error) {
userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
if getUidErr != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 获取用户信息失败, %+v", getUidErr)
}
outTradeNo := req.Id
redisKey := fmt.Sprintf(types.QueryCacheKey, userID, outTradeNo)
cache, cacheErr := l.svcCtx.Redis.GetCtx(l.ctx, redisKey)
if cacheErr != nil {
if cacheErr == redis.Nil {
return nil, errors.Wrapf(xerr.NewErrMsg("订单已过期"), "生成订单, 缓存不存在, %+v", cacheErr)
}
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 获取缓存失败, %+v", cacheErr)
}
var data types.QueryCacheLoad
err = json.Unmarshal([]byte(cache), &data)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 解析缓存内容失败, %v", err)
}
product, err := l.svcCtx.ProductModel.FindOneByProductEn(l.ctx, data.Product)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 查找产品错误: %v", err)
}
var amount float64
user, err := l.svcCtx.UserModel.FindOne(l.ctx, userID)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 获取用户信息失败: %v", err)
}
var agentLinkModel *model.AgentLink
if data.AgentIdentifier != "" {
var findAgentLinkErr error
agentLinkModel, findAgentLinkErr = l.svcCtx.AgentLinkModel.FindOneByLinkIdentifier(l.ctx, data.AgentIdentifier)
if findAgentLinkErr != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 获取代理链接失败: %+v", findAgentLinkErr)
}
amount = agentLinkModel.SetPrice
} else {
amount = product.SellPrice
}
if user.Inside == 1 {
amount = 0.01
}
order := model.Order{
Id: uuid.NewString(),
OrderNo: outTradeNo,
UserId: userID,
ProductId: product.Id,
PaymentPlatform: req.PayMethod,
PaymentScene: "app",
Amount: amount,
Status: "pending",
}
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// 如果是易支付记录使用的渠道ID到备注字段
if req.PayMethod == "easypay_alipay" {
if cid, ok := l.ctx.Value("easypay_cid").(string); ok && cid != "" {
order.Remark = sql.NullString{String: fmt.Sprintf("易支付渠道号: %s", cid), Valid: true}
}
}
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_, insertOrderErr := l.svcCtx.OrderModel.Insert(l.ctx, session, &order)
if insertOrderErr != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 保存订单失败: %+v", insertOrderErr)
}
orderID := order.Id
// 如果是代理推广订单,创建完整的代理订单记录
if data.AgentIdentifier != "" && agentLinkModel != nil {
// 获取产品配置(必须存在)
productConfig, err := l.svcCtx.AgentProductConfigModel.FindOneByProductId(l.ctx, product.Id)
if err != nil {
if errors.Is(err, model.ErrNotFound) {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单失败,产品配置不存在, productId: %s请先在后台配置产品价格参数", product.Id)
}
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 查询产品配置失败: %+v", err)
}
// 系统简化:移除等级加成,直接使用底价
actualBasePrice := productConfig.BasePrice
// 计算提价成本(使用产品配置)
priceThreshold := 0.0
priceFeeRate := 0.0
if productConfig.PriceThreshold.Valid {
priceThreshold = productConfig.PriceThreshold.Float64
}
if productConfig.PriceFeeRate.Valid {
priceFeeRate = productConfig.PriceFeeRate.Float64
}
priceCost := 0.0
if agentLinkModel.SetPrice > priceThreshold {
priceCost = (agentLinkModel.SetPrice - priceThreshold) * priceFeeRate
}
// 计算代理收益
agentProfit := agentLinkModel.SetPrice - actualBasePrice - priceCost
// 创建代理订单记录
agentOrder := model.AgentOrder{
Id: uuid.NewString(),
AgentId: agentLinkModel.AgentId,
OrderId: orderID,
ProductId: product.Id,
OrderAmount: amount,
SetPrice: agentLinkModel.SetPrice,
ActualBasePrice: actualBasePrice,
PriceCost: priceCost,
AgentProfit: agentProfit,
ProcessStatus: 0, // 待处理
}
_, agentOrderInsert := l.svcCtx.AgentOrderModel.Insert(l.ctx, session, &agentOrder)
if agentOrderInsert != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 保存代理订单失败: %+v", agentOrderInsert)
}
}
return &PaymentTypeResp{amount: amount, outTradeNo: outTradeNo, description: product.ProductName, orderID: orderID}, nil
}